What If I'd HeldThe regret calculator.

What if you'd held MSTR?

A $1,000 investment in Strategy Inc (MSTR) at the month-end close of 1998-06 would be worth $7,381 at the close of 2026-08 — +638.1% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,798.

$1,000 since 1998$7,381Total return+638.1%Multiple7.4×CAGR+7.4%

Your scenario

Daily precision available for this ticker.
Leave empty for "held until today".
Invested at each month-end. Starts on the buy date.

Result

Worth$7,381Gain+$6,381 (+638.1%)Multiple7.4×CAGR+7.4%

    If you'd bought $1,000 at the start of each year

    Value of $1,000 invested on January 1 of each year, held to 2026-08, dividends included.

    2000$9932001$10,9742002$27,0782003$69,0402004$19,8652005$17,3032006$12,6102007$9,1442008$10,9622009$28,0772010$11,0882011$12,1972012$9,6242013$11,1642014$8,3912015$6,4192016$5,8152017$5,2812018$7,9402019$8,1602020$7,3092021$2,6832022$1,9152023$7,3642024$1,6512025$3602026$686

    Every year, $1,000 from 1998

    YearValue of $1,000Year return
    1998$1,000
    1999$6,667+566.7%
    2000$603-91.0%
    2001$244-59.5%
    2002$95.87-60.8%
    2003$333+247.5%
    2004$383+14.8%
    2005$525+37.2%
    2006$724+37.9%
    2007$604-16.6%
    2008$236-61.0%
    2009$597+153.2%
    2010$543-9.1%
    2011$688+26.7%
    2012$593-13.8%
    2013$789+33.0%
    2014$1,031+30.7%
    2015$1,138+10.4%
    2016$1,253+10.1%
    2017$834-33.5%
    2018$811-2.7%
    2019$906+11.6%
    2020$2,467+172.4%
    2021$3,457+40.1%
    2022$899-74.0%
    2023$4,010+346.2%
    2024$18,389+358.5%
    2025$9,648-47.5%
    2026$6,619-31.4%

    Best and worst month-end to buy

    The best single month-end close to have bought MSTR was 2002-06 ($0.50): $1,000 then is $208,500 today. The worst was 2025-06 ($404): $1,000 then is $258.

    FAQ

    What would $1,000 in MSTR be worth today?

    A $1,000 investment in Strategy Inc (MSTR) at the start of 1998 would be worth about $7,381 today, a total return of +638.1%. Dividends are reinvested in these figures.

    What were the best and worst years for MSTR?

    Strategy Inc (MSTR)'s strongest calendar year since 1998 was 1999, a +566.7% return — $1,000 held through that year became about $6,667 by year-end. Its weakest year was 2000, at -91.0%.

    Does the calculator include dividends and splits?

    Yes where available. Prices are adjusted for both stock splits and reinvested dividends (total return), the same measure brokerages use.

    How much would $100 per month in MSTR have grown?

    Investing $100 at the end of every month since 1998-06 would have grown to about $433,677 on $33,900 invested.

    Did MSTR beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $6,798. MSTR beat the S&P 500 by +8.6% in total return.

    Is this investment advice?

    No. What If I'd Held is an entertainment and education tool. Every number is a historical calculation, not a prediction, and past performance never guarantees future results.

    Methodology

    Strategy Inc (MSTR) historical total-return data from 1998-06 to 2026-08, reduced to month-end closes for the tables above.

    Returns use adjusted close prices from Yahoo Finance historical data — adjusted for stock splits and reinvested dividends — the same convention used by major brokerages. A "year" scenario invests $1,000 at the prior December's month-end close and values it at the latest available month-end close. Non-USD amounts are converted at historical month-end exchange rates (Yahoo Finance): to USD on the buy date and back to your currency at the latest rate, so the return reflects the currency move as well as the asset.

    Month-end resolution means intra-month extremes are not captured in tables; the calculator uses exact trading-day closes where daily data is available. Figures ignore taxes, fees, and the currency effects of non-USD listings. History is not a forecast. What If I'd Held is entertainment, not investment advice.

    Full methodology →

    What if you'd held…

    Data: adjusted close prices via Yahoo Finance. As of 2026-08. Not financial advice.